TY  - BOOK
AU  - Guillermo, Cleotilde C 
TI  - Professional problems encountered by pre-elementary school teachers in the Ilocos provinces
PY  - 1983///
KW  - Early childhood teachers
N1  - Thesis (Doctor of Education) -- University of Baguio, Graduate School, Baguio City; Bibliography: leaves 197-202
ER  -